Sweet, I. P., Mitchell, J. E., & Mock, C. M. (1981). Seigal, Northern Territory and Hedleys Creek, Queensland. Australian Govt. Pub. Service for the Bureau of Mineral Resources, Geology and Geophysics.
Lua i Stíl Chicago (17ú heag.)Sweet, I. P., J. E. Mitchell, agus C. M. Mock. Seigal, Northern Territory and Hedleys Creek, Queensland. Canberra: Australian Govt. Pub. Service for the Bureau of Mineral Resources, Geology and Geophysics, 1981.
Lua MLA (8ú heag.)Sweet, I. P., et al. Seigal, Northern Territory and Hedleys Creek, Queensland. Australian Govt. Pub. Service for the Bureau of Mineral Resources, Geology and Geophysics, 1981.
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